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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/8236
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dc.contributor.authorVicentini, Carlos Alberto-
dc.contributor.authorMunoz, Mario Esteban-
dc.contributor.authorFranceschini Vicentini, Irene Bastos-
dc.date.accessioned2014-05-20T13:25:52Z-
dc.date.available2014-05-20T13:25:52Z-
dc.date.issued2010-01-01-
dc.identifierhttp://dx.doi.org/10.4067/S0717-95022010000300047-
dc.identifier.citationInternational Journal of Morphology. Temuco: Soc Chilena Anatomia, v. 28, n. 3, p. 951-956, 2010.-
dc.identifier.issn0717-9502-
dc.identifier.urihttp://hdl.handle.net/11449/8236-
dc.description.abstractThe aim of the present study was to analyze the ultrastructural aspects of spermatogenesis in Phalloceros caudimaculatus, during cell proliferation. The parenchyma is organized morphologically as lobular restricted spermatogonial testis. Spermiogenesis in this species is characterized by four morphological stages of development (spermatids S1 through S4). The mature spermatids and spermatozoa heads are situated at the periphery of the cyst surrounded by the cytoplasm of the Sertoli cells. The germ cell's ultrastructure and spermatogenesis in P. caudimaculatus are very similar to that of other poeciliids.en
dc.description.abstractEl objetivo del presente estudio fue analizar los aspectos ultraestructurales de la espermatogénesis en Phalloceros caudimaculatus, durante el periodo de proliferación celular. El parénquima testicular está morfológicamente organizado como lobular espermatogonial restricto. La espermiogénesis en esta especie se caracteriza por cuatro etapas morfológicas de desarrollo (espermátidas S1 hasta S4). Las cabezas de las espermátidas maduras y espermatozoides están situadas en la periferia de los cistos, rodeados por el citoplasma de las células de Sertoli. La ultraestructura de las células germinativas y la espermatogénesis en P. caudimaculatus son muy similares a las de otros poecílideos.es
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
dc.description.sponsorshipFundação para o Desenvolvimento da UNESP (FUNDUNESP)-
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
dc.format.extent951-956-
dc.language.isoeng-
dc.publisherSoc Chilena Anatomia-
dc.sourceWeb of Science-
dc.subjectSpermatogenesisen
dc.subjectUltrastructureen
dc.subjectPoeciliidaeen
dc.subjectPhalloceros caudimaculatusen
dc.titleUltrastructural Aspects of Spermatogenesis in Phalloceros caudimaculatus (Teleostei, Poeciliidae)en
dc.title.alternativeAspectos Ultraestructurales de la Espermatogénesis en Phalloceros caudimaculatus (Teleostei, Poeciliidae)es
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationSão Paulo State Univ UNESP, Dept Biol Sci, Fac Sci, Bauru, SP, Brazil-
dc.description.affiliationCAUNESP, Jaboticabal, SP, Brazil-
dc.description.affiliationUnespSão Paulo State Univ UNESP, Dept Biol Sci, Fac Sci, Bauru, SP, Brazil-
dc.description.affiliationUnespCAUNESP, Jaboticabal, SP, Brazil-
dc.description.sponsorshipIdFAPESP: 97/2812-8-
dc.description.sponsorshipIdCNPq: 300693/91-5-
dc.identifier.wosWOS:000283274500047-
dc.rights.accessRightsAcesso aberto-
dc.identifier.fileS0717-95022010000300047.pdf-
dc.relation.ispartofInternational Journal of Morphology-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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